We must know by now..
Most commonly used materials for Disposable Food Packaging and tableware has been Aluminium, Plastic and Styrofoam.
Aluminium decomposes in 80 to 100 years.
Plastic takes 10 to 1000 years and Foam items takes more than Million years to decompose.
Plastic and Foam Pollutes Sea, Air and Environment
When heated, Plastic releases BPA and Foam releases Styrene . Both chemicals are Carcinogenic and cause health hazards which are overlooked for convenience factor.